發(fā)布時(shí)間：2018-05-05 05:09

  本文選題：維生素A + 鐵��； 參考：《中國(guó)公共衛(wèi)生》2015年03期

【摘要】：目的探討補(bǔ)充維生素A(VA)對(duì)健康成人鐵營(yíng)養(yǎng)的影響。方法選擇120名健康志愿者,隨機(jī)分為四組,正常膳食,進(jìn)行6個(gè)月的不同VA劑量干預(yù)。抽取受試者干預(yù)前后空腹晨血并檢測(cè)。結(jié)果干預(yù)后4組間血清VA濃度變化差異有統(tǒng)計(jì)學(xué)意義(P0.05);干預(yù)前后各組受試者血液Hb濃度變化無(wú)統(tǒng)計(jì)學(xué)意義(P0.05);干預(yù)后高劑量組血清鐵營(yíng)養(yǎng)指標(biāo)變化差異有統(tǒng)計(jì)學(xué)意義(P0.05),其他3組差異無(wú)統(tǒng)計(jì)學(xué)意義(P0.05)。結(jié)論鐵營(yíng)養(yǎng)狀況正常的成人,通過(guò)VA補(bǔ)充機(jī)體鐵營(yíng)養(yǎng)狀況其他可得到提高。
[Abstract]:Objective to investigate the effect of vitamin A supplementation on iron nutrition in healthy adults. Methods 120 healthy volunteers were randomly divided into four groups. Fasting morning blood was taken from subjects before and after intervention. Results there was significant difference in serum VA concentration between the four groups after intervention, there was no significant difference in HB concentration between the four groups before and after intervention, and there was significant difference in serum iron nutrition index after intervention in high dose group. There was no significant difference in the other three groups (P 0.05). Conclusion the iron nutritional status of adults with normal iron status can be improved by VA supplementation.
【作者單位】： 葫蘆島市疾病預(yù)防控制中心食品與學(xué)校衛(wèi)生科;
【分類號(hào)】：R151
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本文編號(hào)：1846332